Infiniti FX35, FX50 (S51). Manual — part 121

AV

U1205 AV CONTROL UNIT

AV-257

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION (SINGLE MONITOR)]

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U1205 AV CONTROL UNIT

Description

INFOID:0000000005527095

An intermittent error caused by strong radio interference may be detected unless any symptoms (GPS recep-
tion error, etc.) occur. Replace the AV control unit if the malfunction occurs constantly. Refer to

AV-333,

"Exploded View"

.

DTC Logic

INFOID:0000000005475640

Diagnosis Procedure

INFOID:0000000005475641

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. Perform the self-diagnosis again.

3.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Replace AV control unit. Refer to

AV-333, "Exploded View"

.

NO

>> An intermittent error caused by strong radio interference may be detected unless any symptom

(GPS reception error, etc.) occurs.

DTC

Display contents of

CONSULT-III

DTC detection condition

Possible malfunction factor

U1205

GPS ROM
[U1205]

GPS malfunction is detected.

An intermittent error caused by strong
radio interference may be detected
unless any symptom (GPS reception
error, etc.) occurs. Replace the AV
control unit if the malfunction occurs
constantly.

AV-258

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION (SINGLE MONITOR)]

U1206 AV CONTROL UNIT

U1206 AV CONTROL UNIT

Description

INFOID:0000000005527096

An intermittent error caused by strong radio interference may be detected unless any symptoms (GPS recep-
tion error, etc.) occur. Replace the AV control unit if the malfunction occurs constantly. Refer to

AV-333,

"Exploded View"

.

DTC Logic

INFOID:0000000005475643

Diagnosis Procedure

INFOID:0000000005475644

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. Perform the self-diagnosis again.

3.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Replace AV control unit. Refer to

AV-333, "Exploded View"

.

NO

>> An intermittent error caused by strong radio interference may be detected unless any symptom

(GPS reception error, etc.) occurs.

DTC

Display contents of

CONSULT-III

DTC detection condition

Possible malfunction factor

U1206

GPS RAM
[U1206]

GPS malfunction is detected.

An intermittent error caused by strong
radio interference may be detected
unless any symptom (GPS reception
error, etc.) occurs. Replace the AV
control unit if the malfunction occurs
constantly.

AV

U1207 AV CONTROL UNIT

AV-259

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION (SINGLE MONITOR)]

C

D

E

F

G

H

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B

A

O

P

U1207 AV CONTROL UNIT

Description

INFOID:0000000005527097

An intermittent error caused by strong radio interference may be detected unless any symptoms (GPS recep-
tion error, etc.) occur. Replace the AV control unit if the malfunction occurs constantly. Refer to

AV-333,

"Exploded View"

.

DTC Logic

INFOID:0000000005475646

Diagnosis Procedure

INFOID:0000000005475647

1.

PERFORM THE SELF-DIAGNOSIS

1.

Delete the self-diagnosis results. Turn ignition switch OFF.

2.

Turn ignition switch ON. Perform the self-diagnosis again.

3.

Check that the DTC is detected again.

Is any DTC detected?

YES

>> Replace AV control unit. Refer to

AV-333, "Exploded View"

.

NO

>> An intermittent error caused by strong radio interference may be detected unless any symptom

(GPS reception error, etc.) occurs.

DTC

Display contents of

CONSULT-III

DTC detection condition

Possible malfunction factor

U1207

GPS RTC
[U1207]

GPS malfunction is detected.

An intermittent error caused by strong
radio interference may be detected
unless any symptom (GPS reception
error, etc.) occurs. Replace the AV
control unit if the malfunction occurs
constantly.

AV-260

< DTC/CIRCUIT DIAGNOSIS >

[NAVIGATION (SINGLE MONITOR)]

U1216 AV CONTROL UNIT

U1216 AV CONTROL UNIT

DTC Logic

INFOID:0000000005475649

DTC

Display contents of

CONSULT-III

DTC detection condition

Possible malfunction factor

U1216

CAN CONT
[U1216]

AV control unit malfunction is detected.

Replace the AV control unit if the mal-
function occurs constantly.